896b76e681
Add changes to get touch events from input framework and perform AoI and radius filtering. AoI info is passed by userspace using ioctl. Change-Id: Iabedc175d06f123d540d64806cbfb2ce31c3acfe Signed-off-by: Abir Ghosh <abirg@codeaurora.org>
118 lines
2.8 KiB
C
118 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
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/*
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* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef _UAPI_QBT_HANDLER_H_
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#define _UAPI_QBT_HANDLER_H_
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#define MAX_NAME_SIZE 32
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#define QBT_IS_WUHB_CONNECTED 100
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#define QBT_SEND_KEY_EVENT 101
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#define QBT_ENABLE_IPC 102
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#define QBT_DISABLE_IPC 103
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#define QBT_ENABLE_FD 104
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#define QBT_DISABLE_FD 105
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#define QBT_CONFIGURE_TOUCH_FD 106
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#define QBT_ACQUIRE_WAKELOCK 107
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#define QBT_RELEASE_WAKELOCK 108
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#define QBT_GET_TOUCH_FD_VERSION 109
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#define QBT_CONFIGURE_TOUCH_FD_V2 110
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/*
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* enum qbt_finger_events -
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* enumeration of qbt finger events
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* @QBT_EVENT_FINGER_UP - finger up detected
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* @QBT_EVENT_FINGER_DOWN - finger down detected
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* @QBT_EVENT_FINGER_MOVE - finger move detected
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*/
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enum qbt_finger_events {
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QBT_EVENT_FINGER_UP,
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QBT_EVENT_FINGER_DOWN,
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QBT_EVENT_FINGER_MOVE
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};
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/*
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* enum qbt_fw_event -
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* enumeration of firmware events
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* @FW_EVENT_FINGER_DOWN - finger down detected
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* @FW_EVENT_FINGER_UP - finger up detected
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* @FW_EVENT_IPC - an IPC from the firmware is pending
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*/
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enum qbt_fw_event {
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FW_EVENT_FINGER_DOWN = 1,
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FW_EVENT_FINGER_UP = 2,
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FW_EVENT_IPC = 3,
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};
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/*
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* struct qbt_wuhb_connected_status -
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* used to query whether WUHB INT line is connected
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* @is_wuhb_connected - if non-zero, WUHB INT line is connected
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*/
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struct qbt_wuhb_connected_status {
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_Bool is_wuhb_connected;
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};
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/*
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* struct qbt_key_event -
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* used to send key event
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* @key - the key event to send
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* @value - value of the key event
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*/
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struct qbt_key_event {
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int key;
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int value;
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};
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/*
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* struct qbt_touch_config -
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* used to configure touch finger detect
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* @rad_filter_enable - flag to enable/disable radius based filtering
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* @rad_x: movement radius in x direction
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* @rad_y: movement radius in y direction
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*/
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struct qbt_touch_config {
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_Bool rad_filter_enable;
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int rad_x;
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int rad_y;
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};
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/*
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* struct qbt_touch_fd_version -
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* used to get touch finger detect version
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* @version: version number
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*/
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struct qbt_touch_fd_version {
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int version;
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};
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/*
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* struct qbt_touch_config_v2 -
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* used to configure touch finger detect
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* @version - touch FD version
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* @touch_fd_enable - flag to enable/disable touch finger detect
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* @rad_filter_enable - flag to enable/disable radius based filtering
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* @left - x-coordinate of top left corner of AOI
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* @top - y-coordinate of top left corner of AOI
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* @right - x-coordinate of bottom right corner of AOI
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* @bottom - y--coordinate of bottom right corner of AOI
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* @rad_x: movement radius in x direction
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* @rad_y: movement radius in y direction
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*/
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struct qbt_touch_config_v2 {
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struct qbt_touch_fd_version version;
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_Bool touch_fd_enable;
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_Bool rad_filter_enable;
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int left;
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int top;
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int right;
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int bottom;
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int rad_x;
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int rad_y;
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};
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#endif /* _UAPI_QBT_HANDLER_H_ */
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